首页|山葡萄新品种“雪兰红”结果枝不同时期摘心对坐果率和产量的影响

山葡萄新品种“雪兰红”结果枝不同时期摘心对坐果率和产量的影响

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本试验以酿造干红山葡萄酒新品种“雪兰红”为试材,进行结果枝不同时期摘心试验。结果表明,不同摘心时期对花朵坐果率、果实重量、产量及霜霉病抗性等具有显著影响。其中,花前7d和10d摘心处理效果最好,花朵坐果率分别为37.2%和36.9%,明显优于其他处理,果实重量、产量和霜霉病抗性也明显优于其他处理。因此,“雪兰红”品种适宜的摘心时期为开花前7d~10d。
Effects of Different Stages Pinching of Bearing Branch on Fruit -set and Yield in New Variety of Vitis amurensis Rupr .“Xuelanhong”
Different stages of bearing branch pinching was studied ,we employed the new variety of Vitis amurensis Rupr .“Xuelanhong”as mate-rials .The results showed that different stages of pinching treatment had significant effects on fruit set ,fruit weight ,yield and downy mildew resis-tance .And the best effects of pinching treatment were flowering before the seventh day and tenth day ,these fruits set were 37.2% and 36.9%respectively ,which were better than other treatments ,and so did these fruit weight ,yield and downy mildew resistance .Therefore ,the best pinching stage for Vitis amurensis Rupr .“Xuelanhong”was flowering before the seventh to tenth day .

Vitis amurensis Rupr .pinchingfruit setyield

李晓红、赵滢、杨义明、范书田、刘迎雪、马玉坤

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中国农业科学院特产研究所,长春 130112

内蒙古喀喇沁旗扶贫开发办公室,内蒙古 锦山镇 022440

山葡萄 摘心 坐果率 产量

2014

特产研究
中国农业科学院特产研究所,中国农学会特产学会

特产研究

CSTPCD
影响因子:0.331
ISSN:1001-4721
年,卷(期):2014.(4)
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